Alert archive / Utah / 2013
Weather alerts in Utah, September 2013
186 weather alerts in September 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in September 2013. Tap one for its archive.
- Alerts
- 186
- Warnings
- 101
- Watches
- 13
- Advisories
- 30
- Busiest day
- September 14, 201322 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 31, 8:16 PM MDT | Areal Flood Warning | SLC | Washington | 6 hr |
| Aug 31, 8:35 PM MDT | Flash Flood Warning | SLC | Millard | 3 hr |
| Sep 1, 11:27 AM MDT | Flash Flood Warning | SLC | Garfield, Wayne | 3 hr |
| Sep 1, 11:31 AM MDT | Flash Flood Warning | SLC | Garfield, Kane | 4 hr |
| Sep 1, 3:38 PM MDT | Flash Flood Warning | SLC | Kane | 6 hr |
| Sep 1, 4:03 PM MDT | Flash Flood Warning | SLC | Kane | 6 hr |
| Sep 1, 4:51 PM MDT | Flash Flood Warning | SLC | Emery, Garfield, Wayne | 4 hr |
| Sep 1, 5:07 PM MDT | Flash Flood Warning | SLC | Garfield | 3 hr |
| Sep 1, 6:34 PM MDT | Flash Flood Warning | SLC | Millard | 4 hr |
| Sep 2, 3:28 PM MDT | Areal Flood Advisory | SLC | Garfield | 2 hr |
| Sep 3, 1:51 PM MDT | Special Weather Statement | SLC | Box Elder | 24 min |
| Sep 3, 2:09 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Davis, Weber | 2 hr |
| Sep 3, 2:17 PM MDT | Special Weather Statement | SLC | Davis | 28 min |
| Sep 3, 2:24 PM MDT | Flash Flood Warning | SLC | Carbon, Emery | 3 hr |
| Sep 3, 2:48 PM MDT | Special Weather Statement | SLC | Box Elder | 27 min |
| Sep 3, 2:49 PM MDT | Flash Flood Warning | GJT | Uintah | 3 hr |
| Sep 3, 3:01 PM MDT | Special Weather Statement | SLC | Tooele | 44 min |
| Sep 3, 4:19 PM MDT | Special Weather Statement | SLC | Davis | 26 min |
| Sep 3, 4:43 PM MDT | Special Weather Statement | SLC | Davis | 32 min |
| Sep 3, 6:06 PM MDT | Special Weather Statement | RIW | Rich | 39 min |
| Sep 3, 6:41 PM MDT | Special Weather Statement | RIW | Rich | 49 min |
| Sep 4, 1:13 PM MDT | Special Weather Statement | SLC | Kane | 47 min |
| Sep 4, 3:12 PM MDT | Flash Flood Warning | SLC | Washington | 3 hr |
| Sep 4, 3:27 PM MDT | Special Weather Statement | SLC | Washington | 48 min |
| Sep 4, 4:11 PM MDT | Special Weather Statement | SLC | Washington | 49 min |
| Sep 4, 4:30 PM MDT | Special Weather Statement | SLC | Piute | 45 min |
| Sep 4, 4:59 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 61 min |
| Sep 4, 6:52 PM MDT | Flash Flood Warning | SLC | Kane | 5 hr |
| Sep 5, 2:31 PM MDT | Mesoscale Discussion | SPC | Box Elder | 119 min |
| Sep 6, 4:57 PM MDT | Special Weather Statement | SLC | Davis, Salt Lake | 48 min |
| Sep 6, 5:40 PM MDT | Special Weather Statement | SLC | Cache, Morgan, Rich, Salt Lake, Weber | 50 min |
| Sep 7, 3:29 PM MDT | Special Weather Statement | RIW | Rich | 46 min |
| Sep 7, 3:52 PM MDT | Flash Flood Warning | SLC | Utah | 3 hr |
| Sep 7, 4:01 PM MDT | Areal Flood Advisory | SLC | Utah | 3 hr |
| Sep 7, 4:18 PM MDT | Severe Thunderstorm Warning | SLC | Utah, Wasatch | 42 min |
| Sep 7, 4:43 PM MDT | Flash Flood Warning | SLC | Utah | 3 hr |
| Sep 7, 4:46 PM MDT | Areal Flood Advisory | SLC | Salt Lake | 3 hr |
| Sep 7, 5:17 PM MDT | Special Weather Statement | SLC | Davis | 43 min |
| Sep 7, 8:41 PM MDT | Flash Flood Warning | SLC | Washington | 3 hr |
| Sep 8, 4:02 AM MDT | Flash Flood Watch | GJT | Grand, San Juan, Uintah | 68 hr |
| Sep 8, 4:17 AM MDT | Flash Flood Watch | SLC | 15 hr | |
| Sep 9, 4:27 AM MDT | Flash Flood Watch | SLC | 4 days | |
| Sep 9, 10:15 AM MDT | Areal Flood Advisory | GJT | Grand | 22 hr |
| Sep 9, 10:26 AM MDT | Flash Flood Warning | GJT | San Juan | 3 hr |
| Sep 9, 1:07 PM MDT | Flash Flood Warning | SLC | Kane, San Juan | 6 hr |
| Sep 9, 1:31 PM MDT | Flash Flood Warning | GJT | San Juan | 3 hr |
| Sep 9, 1:55 PM MDT | Flash Flood Warning | SLC | Washington | 4 hr |
| Sep 9, 2:58 PM MDT | Flash Flood Warning | SLC | Kane | 4 hr |
| Sep 9, 3:31 PM MDT | Flash Flood Warning | SLC | Garfield, Kane | 6 hr |
| Sep 9, 4:28 PM MDT | Areal Flood Warning | GJT | San Juan | 24 hr |
| Sep 9, 6:15 PM MDT | Flash Flood Warning | SLC | Garfield, Kane | 6 hr |
| Sep 9, 6:33 PM MDT | Flash Flood Warning | GJT | San Juan | 6 hr |
| Sep 9, 6:50 PM MDT | Areal Flood Warning | SLC | Kane, San Juan, Washington | 12 hr |
| Sep 10, 8:02 AM MDT | Areal Flood Warning | GJT | Grand | 12 hr |
| Sep 10, 8:52 AM MDT | Areal Flood Warning | GJT | San Juan | 24 hr |
| Sep 10, 9:27 AM MDT | Areal Flood Warning | SLC | Emery, Garfield, Kane, San Juan, Sevier, Wayne | 12 hr |
| Sep 10, 7:07 PM MDT | Flash Flood Warning | SLC | Kane, Washington | 3 hr |
| Sep 10, 9:28 PM MDT | Areal Flood Warning | SLC | Emery, Garfield, Kane, San Juan, Sevier, Wayne | 12 hr |
| Sep 11, 12:14 AM MDT | Flash Flood Warning | SLC | Carbon, Emery | 5 hr |
| Sep 11, 3:32 AM MDT | Flash Flood Watch | GJT | Grand, San Juan, Uintah | 17 hr |
| Sep 11, 5:45 AM MDT | Flash Flood Warning | SLC | Washington | 3 hr |
| Sep 11, 8:38 AM MDT | Flash Flood Warning | SLC | Iron, Kane, Washington | 6 hr |
| Sep 11, 8:58 AM MDT | Areal Flood Warning | SLC | Emery, Garfield, Kane, San Juan, Sevier, Wayne | 12 hr |
| Sep 11, 9:47 AM MDT | Flash Flood Warning | SLC | Washington | 3 hr |
| Sep 11, 10:47 AM MDT | Flash Flood Warning | SLC | Carbon, Emery | 6 hr |
| Sep 11, 11:01 AM MDT | Areal Flood Warning | SLC | Washington | 6 hr |
| Sep 11, 1:34 PM MDT | Areal Flood Advisory | GJT | Grand | 3 hr |
| Sep 11, 2:13 PM MDT | Areal Flood Advisory | GJT | Uintah | 3 hr |
| Sep 11, 2:36 PM MDT | Flash Flood Warning | SLC | Iron, Kane, Washington | 6 hr |
| Sep 11, 2:46 PM MDT | Areal Flood Warning | SLC | Washington | 6 hr |
| Sep 11, 3:04 PM MDT | Flash Flood Warning | SLC | Iron | 3 hr |
| Sep 11, 3:11 PM MDT | Flash Flood Watch | SLC | 28 hr | |
| Sep 11, 6:57 PM MDT | Flash Flood Warning | SLC | Emery, Sevier | 3 hr |
| Sep 11, 7:13 PM MDT | Areal Flood Advisory | SLC | Tooele | 2 hr |
| Sep 11, 7:47 PM MDT | Flash Flood Warning | SLC | Carbon, Emery | 3 hr |
| Sep 11, 8:33 PM MDT | Areal Flood Warning | SLC | Carbon, Emery, Garfield, Kane, San Juan, Sanpete and 2 more | 12 hr |
| Sep 12, 8:36 AM MDT | Flash Flood Warning | SLC | Carbon, Emery | 6 hr |
| Sep 12, 12:14 PM MDT | Areal Flood Advisory | GJT | Uintah | 3 hr |
| Sep 12, 1:14 PM MDT | Special Weather Statement | GJT | Grand | 46 min |
| Sep 12, 3:09 PM MDT | Special Weather Statement | GJT | Grand | 36 min |
| Sep 12, 3:53 PM MDT | Special Weather Statement | GJT | Uintah | 22 min |
| Sep 12, 6:05 PM MDT | Flash Flood Warning | SLC | Millard | 3 hr |
| Sep 13, 12:32 PM MDT | Areal Flood Advisory | SLC | Salt Lake | 118 min |
| Sep 13, 2:47 PM MDT | Flash Flood Warning | SLC | Carbon, Emery | 3 hr |
| Sep 13, 3:25 PM MDT | Flash Flood Warning | GJT | San Juan | 3 hr |
| Sep 13, 4:09 PM MDT | Areal Flood Advisory | SLC | Utah | 3 hr |
| Sep 13, 4:19 PM MDT | Special Weather Statement | GJT | Grand | 26 min |
| Sep 13, 4:52 PM MDT | Special Weather Statement | GJT | Grand | 38 min |
| Sep 13, 4:55 PM MDT | Special Weather Statement | RIW | Rich | 65 min |
| Sep 13, 5:24 PM MDT | Flash Flood Warning | GJT | Grand | 3 hr |
| Sep 13, 5:35 PM MDT | Flash Flood Warning | SLC | Wayne | 3 hr |
| Sep 13, 6:51 PM MDT | Severe Thunderstorm Warning | SLC | Emery | 54 min |
| Sep 13, 11:31 PM MDT | Areal Flood Advisory | GJT | San Juan | 3 hr |
| Sep 14, 3:11 AM MDT | Areal Flood Advisory | GJT | San Juan | 3 hr |
| Sep 14, 10:40 AM MDT | Flash Flood Watch | GJT | Grand, San Juan, Uintah | 34 hr |
| Sep 14, 11:30 AM MDT | Flash Flood Warning | SLC | Garfield, Wayne | 3 hr |
| Sep 14, 11:41 AM MDT | Areal Flood Advisory | SLC | Salt Lake, Tooele, Utah | 2 hr |
| Sep 14, 11:54 AM MDT | Flash Flood Watch | SLC | 9 hr | |
| Sep 14, 12:25 PM MDT | Flash Flood Warning | GJT | San Juan | 3 hr |
| Sep 14, 12:37 PM MDT | Flash Flood Warning | SLC | Garfield | 4 hr |
| Sep 14, 1:02 PM MDT | Areal Flood Advisory | SLC | Davis, Weber | 118 min |
| Sep 14, 1:22 PM MDT | Flash Flood Warning | GJT | San Juan | 3 hr |
| Sep 14, 1:24 PM MDT | Flash Flood Warning | SLC | Salt Lake | 3 hr |
| Sep 14, 1:24 PM MDT | Flash Flood Warning | SLC | Emery, Garfield, Wayne | 3 hr |
| Sep 14, 1:53 PM MDT | Areal Flood Warning | SLC | Emery, Garfield, Kane, San Juan, Sevier, Wayne | 8 hr |
| Sep 14, 2:08 PM MDT | Flash Flood Warning | GJT | Grand | 4 hr |
| Sep 14, 2:21 PM MDT | Severe Thunderstorm Warning | SLC | Garfield | 39 min |
| Sep 14, 2:50 PM MDT | Areal Flood Advisory | SLC | Utah | 3 hr |
| Sep 14, 2:52 PM MDT | Areal Flood Advisory | GJT | San Juan | 3 hr |
| Sep 14, 3:22 PM MDT | Areal Flood Warning | GJT | San Juan | 9 hr |
| Sep 14, 3:33 PM MDT | Severe Thunderstorm Warning | SLC | Emery, Wayne | 42 min |
| Sep 14, 4:31 PM MDT | Flash Flood Warning | SLC | Carbon, Duchesne | 4 hr |
| Sep 14, 4:55 PM MDT | Areal Flood Warning | GJT | San Juan | 6 hr |
| Sep 14, 6:44 PM MDT | Areal Flood Warning | GJT | San Juan | 6 hr |
| Sep 14, 7:05 PM MDT | Severe Thunderstorm Warning | SLC | Washington | 55 min |
| Sep 14, 7:13 PM MDT | Flash Flood Warning | SLC | Washington | 3 hr |
| Sep 14, 7:23 PM MDT | Areal Flood Advisory | SLC | Washington | 3 hr |
| Sep 14, 7:29 PM MDT | Flash Flood Warning | SLC | Kane, Washington | 3 hr |
| Sep 15, 4:00 PM MDT | Flash Flood Warning | SLC | Garfield, Kane | 3 hr |
| Sep 15, 4:57 PM MDT | Severe Thunderstorm Warning | SLC | Garfield | 63 min |
| Sep 15, 5:30 PM MDT | Flash Flood Warning | SLC | Kane | 3 hr |
| Sep 15, 6:09 PM MDT | Severe Thunderstorm Warning | SLC | Garfield | 66 min |
| Sep 15, 6:38 PM MDT | Flash Flood Warning | SLC | Garfield | 3 hr |
| Sep 16, 3:08 PM MDT | Wind Advisory | SLC | 30 hr | |
| Sep 16, 4:08 PM MDT | Flash Flood Warning | SLC | Garfield | 4 hr |
| Sep 17, 1:22 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Daggett, Davis, Duchesne, Morgan and 8 more | 83 min |
| Sep 17, 1:30 PM MDT | Severe Thunderstorm Watch | SPC | Box Elder, Cache, Carbon, Daggett, Davis, Duchesne and 8 more | 8 hr |
| Sep 17, 1:59 PM MDT | Special Weather Statement | SLC | Duchesne | 46 min |
| Sep 17, 3:03 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne, Summit, Wasatch | 42 min |
| Sep 17, 3:23 PM MDT | Severe Thunderstorm Warning | SLC | Carbon, Emery | 52 min |
| Sep 17, 3:35 PM MDT | Special Weather Statement | GJT | San Juan | 40 min |
| Sep 17, 3:44 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Carbon, Daggett, Davis, Duchesne and 7 more | 91 min |
| Sep 17, 3:47 PM MDT | Severe Thunderstorm Warning | GJT | San Juan | 43 min |
| Sep 17, 4:08 PM MDT | Special Weather Statement | GJT | Daggett | 37 min |
| Sep 17, 4:13 PM MDT | Severe Thunderstorm Warning | SLC | Carbon, Emery | 47 min |
| Sep 17, 4:29 PM MDT | Severe Thunderstorm Warning | GJT | San Juan | 61 min |
| Sep 17, 4:33 PM MDT | Severe Thunderstorm Warning | GJT | Daggett, Uintah | 42 min |
| Sep 17, 4:35 PM MDT | Areal Flood Advisory | GJT | San Juan | 9 hr |
| Sep 17, 4:41 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne | 49 min |
| Sep 17, 5:11 PM MDT | Severe Thunderstorm Warning | GJT | Daggett, Uintah | 34 min |
| Sep 17, 5:29 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne | 46 min |
| Sep 17, 5:34 PM MDT | Areal Flood Advisory | GJT | Daggett, Uintah | 6 hr |
| Sep 17, 5:50 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 40 min |
| Sep 17, 6:02 PM MDT | Special Weather Statement | SLC | Box Elder | 58 min |
| Sep 17, 6:16 PM MDT | Mesoscale Discussion | SPC | Cache, Daggett, Duchesne, Morgan, Rich, Summit and 2 more | 89 min |
| Sep 17, 6:30 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 45 min |
| Sep 17, 7:15 PM MDT | Severe Thunderstorm Warning | GJT | Daggett, Uintah | 45 min |
| Sep 17, 7:26 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache, Rich, Weber | 64 min |
| Sep 17, 7:45 PM MDT | Special Weather Statement | RIW | Daggett | 60 min |
| Sep 17, 8:23 PM MDT | Mesoscale Discussion | SPC | Cache, Daggett, Davis, Morgan, Rich, Summit and 1 more | 67 min |
| Sep 17, 9:36 PM MDT | Special Weather Statement | GJT | Grand | 39 min |
| Sep 17, 10:56 PM MDT | Special Weather Statement | GJT | Grand | 49 min |
| Sep 18, 2:55 AM MDT | Flash Flood Watch | GJT | Grand | 25 hr |
| Sep 18, 2:07 PM MDT | Severe Thunderstorm Warning | GJT | San Juan | 38 min |
| Sep 18, 3:06 PM MDT | Areal Flood Advisory | GJT | San Juan | 3 hr |
| Sep 20, 2:26 PM MDT | Wind Advisory | SLC | 31 hr | |
| Sep 21, 2:50 PM MDT | Flash Flood Watch | GJT | Grand, San Juan, Uintah | 30 hr |
| Sep 22, 9:22 AM MDT | Special Weather Statement | GJT | Grand | 38 min |
| Sep 22, 9:46 AM MDT | Mesoscale Discussion | SPC | Grand, San Juan, Uintah | 44 min |
| Sep 22, 10:30 AM MDT | Special Weather Statement | GJT | Uintah | 45 min |
| Sep 22, 10:53 AM MDT | Severe Thunderstorm Watch | SPC | Carbon, Duchesne, Emery, Garfield, Grand, San Juan and 2 more | 6 hr |
| Sep 22, 10:57 AM MDT | Flash Flood Warning | SLC | Garfield, Kane, San Juan, Wayne | 3 hr |
| Sep 22, 11:12 AM MDT | Special Weather Statement | GJT | Grand | 48 min |
| Sep 22, 11:27 AM MDT | Special Weather Statement | GJT | San Juan | 48 min |
| Sep 22, 11:43 AM MDT | Flash Flood Warning | GJT | San Juan | 3 hr |
| Sep 22, 12:21 PM MDT | Severe Thunderstorm Warning | GJT | San Juan | 39 min |
| Sep 22, 12:31 PM MDT | Severe Thunderstorm Warning | GJT | San Juan | 44 min |
| Sep 22, 1:54 PM MDT | Special Weather Statement | GJT | Grand | 51 min |
| Sep 22, 2:08 PM MDT | Mesoscale Discussion | SPC | Carbon, Emery, Grand, San Juan, Uintah | 97 min |
| Sep 22, 2:12 PM MDT | Areal Flood Advisory | GJT | Grand | 3 hr |
| Sep 22, 2:40 PM MDT | Areal Flood Warning | GJT | San Juan | 4 hr |
| Sep 22, 4:48 PM MDT | Flash Flood Warning | GJT | Grand | 3 hr |
| Sep 22, 7:30 PM MDT | Flash Flood Warning | GJT | Grand | 9 hr |
| Sep 23, 4:18 AM MDT | Areal Flood Advisory | GJT | Grand | 5 hr |
| Sep 24, 2:36 PM MDT | Wind Advisory | GJT | Grand, San Juan | 30 hr |
| Sep 24, 2:55 PM MDT | Wind Advisory | SLC | 31 hr | |
| Sep 25, 2:25 PM MDT | Wind Advisory | GJT | Grand, San Juan | 29 hr |
| Sep 25, 2:48 PM MDT | Winter Storm Watch | GJT | Daggett, Uintah | 7 hr |
| Sep 25, 9:33 PM MDT | Winter Weather Advisory | GJT | Daggett, Uintah | 12 hr |
| Sep 26, 4:33 AM MDT | Freeze Watch | GJT | Uintah | 33 hr |
| Sep 26, 9:29 AM MDT | Wind Advisory | SLC | 12 hr | |
| Sep 26, 9:41 AM MDT | Winter Storm Warning | GJT | Daggett, Uintah | 32 hr |
| Sep 26, 2:17 PM MDT | Hard Freeze Warning | SLC | 19 hr | |
| Sep 26, 2:24 PM MDT | Winter Weather Advisory | SLC | 24 hr | |
| Sep 27, 1:23 PM MDT | Freeze Warning | GJT | Grand, Uintah | 20 hr |
| Sep 27, 2:10 PM MDT | Hard Freeze Warning | SLC | 19 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 24 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 8 |
| Special Weather Statement | 34 |
| Flooding | |
| Areal Flood Warning | 16 |
| Flash Flood Warning | 57 |
| Flash Flood Watch | 9 |
| Areal Flood Advisory | 22 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Cold | |
| Freeze Warning | 1 |
| Hard Freeze Warning | 2 |
| Freeze Watch | 1 |
| Wind and dust | |
| Wind Advisory | 6 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- San Juan County42
- Grand County29
- Uintah County27
- Garfield County23
- Kane County22
- Emery County20
- Washington County18
- Carbon County14
- Daggett County14
- Wayne County13
- Davis County11
- Rich County11
- Duchesne County10
- Box Elder County9
- Weber County9
- Salt Lake County9
- Utah County9
- Cache County8
- Morgan County6
- Sevier County6
- Summit County6
- Tooele County5
- Wasatch County5
- Millard County3
- Iron County3
- Piute County1
- Sanpete County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20122014
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.